Thomas J. Norton

With the HD DVD competition set to launch within a month, Sony invited members of the CE press to the Sony Studios in Culver City, California for an update on Blu-ray technology and a demonstration of that format's formidable capabilities.

It was the most ambitious do-it-yourself carpentry work I've done in five years, ever since I covered the windows in my home theater studio to shut out the light and minimize extraneous outside sounds. The latest project involved building a false wall directly in front of an existing wall, not only to conveniently hang an expected ongoing parade of flat panel displays coming in for review, but also to facilitate a planned series of on-wall speaker reviews. There's no question that on-wall speakers are a significant trend, and one that we can't continue to ignore here at <I>Ultimate AV</I>. As for in-walls, well, that's a project for the future.

While my <A HREF="http://ultimateavmag.com/videoprojectors/1205sony/">December 2005 review of this video projector</A> was complete in most respects, the absence of our Photo Research colorimeter (in the shop for repairs) did leave a few holes in the formal measurements. These were promised for this Part II.

Last week the local ABC affiliate in Los Angeles, KABC, became the first station in California (or so they said) to broadcast their local news programs in high definition. That includes the midday, late afternoon, early evening, and late night editions. And while that might not raise hosannas for a station whose idea of news includes shameless plugs for what's coming up that evening on <I>Dance With the Stars</I>, when you've got endless hours of news time to fill, what do you expect&mdash;an in-depth analysis of what's happening at city hall?

Steven Soderbergh's feature film, <I>Bubble</I>, premiered last week in high definition on HDNet. It also opened simultaneously in several dozen theaters around the country, all of them either Landmark theaters (owned by HDNet owner Mark Cuban) or independent art houses. Theater chains boycotted the film because in its simultaneous release on cable television, in theaters, and (this past Tuesday) on DVD, it represented a perceived threat to their box office revenue.

These days, you can't tell the players in television manufacturing without a scorecard. At every CES, including this year's, new names sprout like kudzu. Some are strange and unfamiliar. Others are old standards, but under new ownership. Many will be gone by next year.

If you're an old hand at this home theater audio business, you know that both Dolby Digital and DTS first appeared in theaters, then on laserdiscs, and finally moved on to DVD. Because of the limited data space for audio on all of these delivery systems, the audio had to be heavily compressed&mdash;not in dynamic range (a common misconception) but to reduce the space it takes up on the film or disc. Both DTS and Dolby Digital use sophisticated encoding schemes to allow them to save space by discarding data that are not deemed audible. This "perceptual coding," together with other clever tricks, allow full-bodied, powerful sound to be squeezed into that itty-bitty living space.